I will fix bugs and errors in your aspnet core backend

E
eray0607
E
eray0607
Eray Yuksek
fix bugs and errors in your aspnet core backend
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fix bugs and errors in your aspnet core backend

About this gig

Are you having bugs or errors in your ASP.NET Core or .NET backend?

I can help you identify and fix backend issues in your existing project.

I can help with:

  • ASP.NET Core and .NET backend bugs
  • REST API errors
  • PostgreSQL and database issues
  • Entity Framework Core problems
  • Authentication and JWT issues
  • API integrations
  • Debugging and error fixing

I have hands-on experience developing and maintaining real backend applications using .NET, ASP.NET Core, PostgreSQL, EF Core and REST APIs.

Please message me before ordering and briefly describe the issue. I will review the requirements and confirm the appropriate package.

  • Programming language

    • C#

Get to know Eray Yuksek

Eray Yuksek

Backend and Mobile Application Developer

  • FromTurkey
  • Member sinceSep 2026
  • Avg. response time1 hour

  • Languages

    Turkish, English
I'm a backend developer focused on C# and ASP.NET Core. I build REST APIs, authentication systems, database integrations, and backend features for web and mobile applications. I work with .NET 8, ASP.NET Core, Entity Framework Core, PostgreSQL, JWT authentication, SignalR, and SQL. I can help with API development, bug fixing, new backend features, database issues, and integrations. I have also developed and published my own mobile application with a .NET backend. I focus on clean code, reliable solutions, and clear communication

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